water block up grouting
英
美
- block n.街区;木块;石块;大楼;一组;阻塞(物);障碍(物)v.阻塞
- grouting n.水泥灌浆动词grout的现在分词形式.
- up adv.向上;起来;上升;往上prep.向上adj.向上的;上行的n.上升v.上升;增加
- water n.水;海域;雨水;海水v.给...浇水;给...供水;加水稀释;充满眼泪;给...水喝
- With the technics of purdah infusion to stem water, surface sinking of large area can be prevented.
采用帷幕注浆堵水工艺可防止大面积地表塌陷的发生。